crapp.dk DNS records

🖥️ Nameservers2 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.42.20.87	300s	143-42-20-87.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	143.42.0.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	143.42.20.87
🔶 Autoconfig	143.42.20.87

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.crapp.dk	TJkVgFTAyh3wIo07c6PnPuwCTXVQ5mvXU-uHhl1bsSQ
TXT	_acme-challenge.crapp.dk	ZHA3vOQRteBU4qX1bFUXPM4TCIojroVgHGywJfMGz1U

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC285ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413496323
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

109ms

A

133ms

MX

104ms

AAAA

100ms

TXT

423ms

CAA

72ms

HTTPS

72ms

TLSA

396ms

SOA

0ms

MTA-STS

163ms

DNSSEC

285ms

SRV

165ms

Total

1640ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:55:14	1640ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-16 18:12:29	734ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-23 12:32:32	1420ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-28 23:08:14	1167ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 22:50:49	2442ms	2 NS 1 A 0 MX	🔓 Insecure	View